ADULT & DAVIS, J. W. [. (1991). Adult learner's english book 2. Binarupa Aksara.
Chicago Style aipamenaADULT and John W [ed] DAVIS. Adult Learner's English Book 2. Jakarta: Binarupa Aksara, 1991.
MLA aipamenaADULT and John W [ed] DAVIS. Adult Learner's English Book 2. Binarupa Aksara, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.